From: Eli Zaretskii <eliz@gnu.org>
To: Juri Linkov <juri@linkov.net>
Cc: 51247@debbugs.gnu.org
Subject: bug#51247: 28.0.60; Insufficient documentation of tab-bar.el internal functions
Date: Thu, 21 Oct 2021 20:12:33 +0300 [thread overview]
Message-ID: <83mtn28fpa.fsf@gnu.org> (raw)
In-Reply-To: <87ee8e1lap.fsf@mail.linkov.net> (message from Juri Linkov on Thu, 21 Oct 2021 19:43:34 +0300)
> From: Juri Linkov <juri@linkov.net>
> Cc: 51247@debbugs.gnu.org
> Date: Thu, 21 Oct 2021 19:43:34 +0300
>
> > Thanks. What if the function in tab-bar-format returns nil -- how is
> > that handled?
>
> Interesting question, I tried this
>
> (add-hook 'tab-bar-format 'ignore 1)
>
> and everything still works fine.
I'm afraid this doesn't help me. The doc strings says:
Every item in the list is a function that returns
a string, or a list of menu-item elements, or nil.
I now have a good idea what to say about return values that are
strings and those that are lists of menu items. What do I say about
return values of nil? what is their effect on the tab bar's
appearance? Are you saying that there's no effect whatsoever?
next prev parent reply other threads:[~2021-10-21 17:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-17 8:56 bug#51247: 28.0.60; Insufficient documentation of tab-bar.el internal functions Eli Zaretskii
2021-10-17 17:17 ` Juri Linkov
2021-10-17 18:04 ` Eli Zaretskii
2021-10-17 18:29 ` Juri Linkov
2021-10-17 19:13 ` Eli Zaretskii
2021-10-17 19:27 ` Juri Linkov
2021-10-17 19:38 ` Eli Zaretskii
2021-10-17 19:48 ` Juri Linkov
2021-10-18 11:38 ` Eli Zaretskii
2021-10-18 15:53 ` Juri Linkov
2021-10-18 16:36 ` Eli Zaretskii
2021-10-18 16:44 ` Juri Linkov
2021-10-18 16:53 ` Eli Zaretskii
2021-10-18 17:01 ` Juri Linkov
2021-10-18 17:01 ` Eli Zaretskii
2021-10-18 17:02 ` Juri Linkov
2021-10-18 17:15 ` Eli Zaretskii
2021-10-18 17:21 ` Juri Linkov
2021-10-18 17:32 ` Eli Zaretskii
2021-10-19 6:49 ` Juri Linkov
2021-10-19 12:08 ` Eli Zaretskii
2021-10-19 19:09 ` Juri Linkov
2021-10-20 11:35 ` Eli Zaretskii
2021-10-20 16:50 ` Juri Linkov
2021-10-21 11:05 ` Eli Zaretskii
2021-10-21 16:43 ` Juri Linkov
2021-10-21 17:12 ` Eli Zaretskii [this message]
2021-10-21 17:27 ` Juri Linkov
2021-10-21 17:41 ` Eli Zaretskii
2021-10-21 17:48 ` Juri Linkov
2021-10-21 18:10 ` Eli Zaretskii
2021-10-18 8:21 ` martin rudalics
2021-10-18 14:14 ` Eli Zaretskii
2021-10-18 17:43 ` martin rudalics
2021-10-18 18:23 ` Eli Zaretskii
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